Energy efficiency of a peloton

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Globalti

Legendary Member
Watch this rather good video on platooning trucks in the USA. The company is called Peloton!

https://peloton-tech.com/

Some amazing scenery in the video, by the way.
 
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Ajax Bay

Guru
Location
East Devon
When a cyclist follows another cyclist they enjoy an energy saving by doing so. Does the lead cyclist do more work in that scenario than a cyclist who does not have a second cyclist behind them?
Ceteribus paribus, the followed cyclist does less work (about 10% less iirc with a close gap (wheel width) - [EDIT: 10W @ 30mph]). Which is why if you come across a cyclists on an evening club TT, do not draft them: they may get disqualified.
Jean-Paul Ballard has a top reputation (minute 31 in the video):
https://www.swissside.com/blogs/news/talks-at-google-the-aerodynamic-revolution-in-cycling
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Location
Brussels
My basic understanding of slipstreaming is that all involved get a benefit. The lead person’s benefit comes from a cleaner detachment of the air behind them as it moves around the following object, rather than eddying behind them.


This is the explanation I give when i’m Hang for grim death onto someone’s back wheel and they tell me to take a daffing turn
 
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